The invention relates to a torsional vibration damper and a hybrid power driving module using the same, and the torsional vibration damper is arranged between a rotor sleeve (23) for receiving the rotating force of an engine and a rotor hub (90) arranged behind the rotor sleeve (23) and transmits the rotating force of the engine to the rotor hub (90). The torsional vibration damper comprises a first damper (30), and the first damper (30) is provided with a first cover plate (31) which is arranged on the driving side and is provided with a first stopper (319), and a second cover plate (32) which is arranged on the driving side and is provided with a second stopper (319). And a driven plate (35) provided on the driven side for accommodating the first stopper (319). According to the invention, the first stopper receptacle (355) is formed in the shape of a groove and does not penetrate the driven plate (35), so that a fluid for lubricating and cooling the torsional vibration damper does not flow through the first stopper receptacle (355) through the driven plate (35). The first stopper accommodating portion (355) is provided in an inclined section of the driven plate (35). The first damper (30) is connected in series with the second damper (50), and the driven plate (35) is provided with a first fluid channel (358) through which a fluid can flow. Fluid passing through the first fluid passage (358) is supplied to the second damper (50).
本发明涉及一种扭振减振器及应用其的混合动力驱动模块,其中所述扭振减振器设置在接收发动机的旋转力的转子套筒(23)和设置在所述转子套筒(23)后方的转子轮毂(90)之间,将所述发动机的旋转力传递至所述转子轮毂(90)。所述扭振减振器包括第一减振器(30),所述第一减振器(30),具备:第一盖板(31),设置在驱动侧,并具备第一止动件(319);以及从动板(35),设置在从动侧,用于容纳所述第一止动件(319)。所述第一止动件容纳部(355)形成为凹槽形,并且不穿透所述从动板(35),因此,用于润滑和冷却所述扭振减振器的流体不会通过所述第一止动件容纳部(355)流过所述从动板(35)。所述第一止动件容纳部(355)设置在所述从动板(35)的倾斜区间。在所述第一减振器(30)串联连接所述第二减振器(50),并且,在所述从动板(35)设置有可供流体流过所述从动板(35)的第一流体通道(358)。经过第一流体通道(358)的流体被供给到所述第二减振器(50)。
Torsional vibration damper and hybrid drive module provided with same
扭振减振器及具备其的混合动力驱动模块
2024-07-02
Patent
Electronic Resource
Chinese
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